Sep 05 23:47:50.326 INFO checking snoot-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:47:50.326 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:47:50.326 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:47:50.591 INFO blam! 434aa09dde938808f7720c30242fce80461acd47617054a53db0c98cb970ee6b
Sep 05 23:47:50.593 INFO running `"docker" "start" "-a" "434aa09dde938808f7720c30242fce80461acd47617054a53db0c98cb970ee6b"`
Sep 05 23:47:51.333 INFO kablam! usermod: no changes
Sep 05 23:47:51.460 INFO kablam!     Checking snoot v0.1.2 (file:///source)
Sep 05 23:47:53.215 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.215 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 05 23:47:53.215 INFO kablam!     |
Sep 05 23:47:53.215 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 05 23:47:53.215 INFO kablam!     |                             ----^^^^
Sep 05 23:47:53.215 INFO kablam!     |                             |
Sep 05 23:47:53.215 INFO kablam!     |                             help: remove this `mut`
Sep 05 23:47:53.215 INFO kablam!     |
Sep 05 23:47:53.215 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 23:47:53.215 INFO kablam! 
Sep 05 23:47:53.221 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.222 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 05 23:47:53.222 INFO kablam!     |
Sep 05 23:47:53.222 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 05 23:47:53.222 INFO kablam!     |                                    ----^^^^
Sep 05 23:47:53.222 INFO kablam!     |                                    |
Sep 05 23:47:53.222 INFO kablam!     |                                    help: remove this `mut`
Sep 05 23:47:53.222 INFO kablam! 
Sep 05 23:47:53.234 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.234 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 05 23:47:53.234 INFO kablam!     |
Sep 05 23:47:53.234 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 05 23:47:53.234 INFO kablam!     |                              ----^^^^
Sep 05 23:47:53.234 INFO kablam!     |                              |
Sep 05 23:47:53.234 INFO kablam!     |                              help: remove this `mut`
Sep 05 23:47:53.234 INFO kablam! 
Sep 05 23:47:53.897 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.897 INFO kablam!    --> src/serde_serialization/mod.rs:300:29
Sep 05 23:47:53.897 INFO kablam!     |
Sep 05 23:47:53.897 INFO kablam! 300 |     fn deserialize_tuple<V>(mut self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
Sep 05 23:47:53.897 INFO kablam!     |                             ----^^^^
Sep 05 23:47:53.897 INFO kablam!     |                             |
Sep 05 23:47:53.897 INFO kablam!     |                             help: remove this `mut`
Sep 05 23:47:53.897 INFO kablam!     |
Sep 05 23:47:53.897 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 23:47:53.897 INFO kablam! 
Sep 05 23:47:53.902 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.902 INFO kablam!    --> src/serde_serialization/mod.rs:310:36
Sep 05 23:47:53.902 INFO kablam!     |
Sep 05 23:47:53.902 INFO kablam! 310 |     fn deserialize_tuple_struct<V>(mut self,
Sep 05 23:47:53.902 INFO kablam!     |                                    ----^^^^
Sep 05 23:47:53.902 INFO kablam!     |                                    |
Sep 05 23:47:53.902 INFO kablam!     |                                    help: remove this `mut`
Sep 05 23:47:53.902 INFO kablam! 
Sep 05 23:47:53.914 INFO kablam! warning: variable does not need to be mutable
Sep 05 23:47:53.914 INFO kablam!    --> src/serde_serialization/mod.rs:357:30
Sep 05 23:47:53.914 INFO kablam!     |
Sep 05 23:47:53.914 INFO kablam! 357 |     fn deserialize_struct<V>(mut self,
Sep 05 23:47:53.914 INFO kablam!     |                              ----^^^^
Sep 05 23:47:53.914 INFO kablam!     |                              |
Sep 05 23:47:53.914 INFO kablam!     |                              help: remove this `mut`
Sep 05 23:47:53.914 INFO kablam! 
Sep 05 23:47:54.134 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Sep 05 23:47:54.138 INFO kablam! su: No module specific data is present
Sep 05 23:47:55.028 INFO running `"docker" "rm" "-f" "434aa09dde938808f7720c30242fce80461acd47617054a53db0c98cb970ee6b"`
Sep 05 23:47:55.152 INFO blam! 434aa09dde938808f7720c30242fce80461acd47617054a53db0c98cb970ee6b